non-finite value supplied by optim

non-finite value supplied by optim

Hello I am doing a modeling of the (LGD1) using the betareg function:
Database.logit <- betareg(LGD1 ~ Genre+Montant.nominal.du.credit+TypcliResid+TypcliMRE+GarantieH+GarantieCP+GarantieCCG+Montant.d.echeance+Age.client+Duree.du.dossier+CRD.2010+Montant.de.garantie,data=Database,link="logit")
betareg(formula = LGD1 ~ Genre+Montant.nominal.du.credit+TypcliResid+TypcliMRE+GarantieH+GarantieCP+GarantieCCG+Montant.d.echeance+Age.client+Duree.du.dossier+CRD.2010+Montant.de.garantie,data=Database,link="logit")
summary(Database.logit)
but when i run it i have this error :
Error in optim(par = start, fn = loglikfun, gr = gradfun, method = method, :
non-finite value supplied by optim
and i dunno why ! please help ! here is my code and my database if you can help .
code_vrai.txtClasseur2.csvthank you .